Analyte-additive interactions in nonaqueous capillary electrophoresis: A critical review

Michael T. Bowser, Andrea R. Kranack, David D.Y. Chen

Research output: Contribution to journalArticlepeer-review

73 Scopus citations

Abstract

This article reviews the recent developments in nonaqueous capillary electrophoresis and discusses the effect of the solvent on analyte-additive interactions. When nonaqueous solvents are used, solvophobic interactions are generally weaker than those in water; therefore, those additives that can change the analyte mobility through electrostatic or donor-acceptor interactions should be further explored.

Original languageEnglish (US)
Pages (from-to)424-434
Number of pages11
JournalTrAC - Trends in Analytical Chemistry
Volume17
Issue number7
DOIs
StatePublished - Aug 1998

Keywords

  • Cohesion energy density
  • Dielectric constant
  • Electron donor-acceptor interaction
  • Nonaqueous capillary electrophoresis
  • Solvent effect

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